helical

They are stabilized in a helical shape that stays active longer in the body..这种肽能够以螺旋形状稳定存在，并能够在体内保持长期活性。

He points out that a similar spin-filtering of photons due to Bragg diffraction has been seen in cholesteric liquid crystals, which also have a helical structure..他指出，由于布拉格衍射效应，在同样具有螺旋结构的胆甾相液晶中也观察到了类似的光子自旋滤波。

To think that Rosie had all the 3D data for nine months and wouldn't fit a helix to it and I was taking her word for it that the data was anti-helical..罗莎（指富兰克林——译者注）累积了九个月的3D数据，没有一个和螺旋相符，她告诉我有可能是反螺旋，我早该听她的话。 我的天啊！

helical gear,斜齿轮

helical spring,螺旋弹簧

helical blade,螺旋叶片

helical surface,螺旋面

helical curve,螺旋形曲线

helical line,螺旋线

helical antenna,螺旋形天线

helical groove,螺旋槽